2 KF) filter based backup pro"/>

A back-up protection of teed-transmission line using Taylor-Kalman-Fourier filter

Abhishek Kumar,P. Suresh Babu, N. V. Phanendra Babu

2017 Third International Conference on Sensing, Signal Processing and Security (ICSSS)(2017)

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摘要
A second order Taylor-Kalman-Fourier (T 2 KF) filter based backup protection of teed-transmission network is demonstrated in this paper. The measured current and voltage signals at relaying end will be supplied to the proposed T 2 KF filter to estimation of the faulty section from relaying point. This algorithm has considered the out-feeding effect in the presence of practical load for estimating the fault impedance accurately. The proposed method is tested on a teed-transmission network. The results show that this method has identified the faults in backup zones successfully.
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关键词
Distance protection,out feeding,Taylor-Kalman,impedance estimation
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